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/**
* @license
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {Finalizable} from './registry';
import {FlagsService} from './flags/flags';
import {EventEmitterService} from './gr-event-interface/gr-event-interface';
import {ReportingService} from './gr-reporting/gr-reporting';
import {AuthService} from './gr-auth/gr-auth';
import {RestApiService} from './gr-rest-api/gr-rest-api';
import {JsApiService} from '../elements/shared/gr-js-api-interface/gr-js-api-types';
import {StorageService} from './storage/gr-storage';
import {UserModel} from '../models/user/user-model';
import {RouterModel} from './router/router-model';
import {ShortcutsService} from './shortcuts/shortcuts-service';
import {PluginsModel} from '../models/plugins/plugins-model';
import {HighlightService} from './highlight/highlight-service';
export interface AppContext {
routerModel: RouterModel;
flagsService: FlagsService;
reportingService: ReportingService;
eventEmitter: EventEmitterService;
authService: AuthService;
restApiService: RestApiService;
jsApiService: JsApiService;
storageService: StorageService;
userModel: UserModel;
shortcutsService: ShortcutsService;
pluginsModel: PluginsModel;
highlightService: HighlightService;
}
/**
* The AppContext holds instances of services. It's a convenient way to provide
* singletons that can be swapped out for testing.
*
* AppContext is initialized in ./app-context-init.js
*
* It is guaranteed that all fields in appContext are always initialized
* (except for shared gr-diff)
*/
let appContext: (AppContext & Finalizable) | undefined = undefined;
export function injectAppContext(ctx: AppContext & Finalizable) {
appContext?.finalize();
appContext = ctx;
}
export function getAppContext() {
if (!appContext) throw new Error('App context has not been injected');
return appContext;
}
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